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I love solar energy. And it’s encouraging that tremendous advances in technology have driven panel costs down while delivering more energy from smaller packages.

Yet, despite major investement in solar, the past 4 years have been more difficult for the solar energy industry than I’d expect – high profile bankruptcies, accusation of product dumping by Chinese manufacturers, and a Republican lust to create a scandal from these failures. And, from what I can see, the consumer solar applications just aren’t moving like they should.

There is a tendency with emerging markets to suggest the problems are technological. But I disagree – at least in the standard way we think about technology. Right now, it looks like core technology advancement has outpaced solar demand – driven by innovations in savvy & low cost manufacture as well as increasing energy output. That suggests the problems are more subtle. Read more…